"use strict";

import React from 'react';
import Inputer from './widget.inputer.jsx';

var IdCard = React.createClass({
	val() {
		return this.refs.certNo.val();
	},
	verify() {
	    let certType = this.props.valRelation != null ? this.props.valRelation.val() : "1";    // 证件类型
		let alert = null;
		let val = this.refs.certNo.val();
		if (val == null || val == "") {
			if (this.props.valReq == "yes")
				alert = "此项为必填项";
			else
				alert = null;
		} else if (this.props.isIdCert && this.props.isIdCert(certType)) {
			alert = IdentityCodeValid(val);
		}

        if (alert == null && this.props.onSucc) {
            this.props.onSucc(val);
        }

		return alert;
	},
    change(val) {
        this.refs.certNo.value = val;
    },
	onChange() {
		if (this.props.onChange)
			this.props.onChange(this); 
	},
	render() {
		return (<Inputer ref="certNo" type="text" placeholder="请输入证件号码" onChange={this.onChange} value={this.props.value} readOnly={!!this.props.readOnly}/>);
	}
});

function IdentityCodeValid(code) { 
            var city={11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江 ",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北 ",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏 ",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外 "};
            var tip = null;
            
            if(!code || !/^\d{6}(18|19|20)?\d{2}(0[1-9]|1[012])(0[1-9]|[12]\d|3[01])\d{3}(\d|X)$/i.test(code)){
                tip = "证件号码格式错误";
            }
            
           else if(!city[code.substr(0,2)]){
                console.log("证件号码地址编码错误");
                // tip = "证件号码地址编码错误";
                tip = "请输入有效证件号码";
            }
            else{
                if(code.length == 18){
                    code = code.split('');
                    var factor = [ 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 ];
                    var parity = [ 1, 0, 'X', 9, 8, 7, 6, 5, 4, 3, 2 ];
                    var sum = 0;
                    var ai = 0;
                    var wi = 0;
                    for (var i = 0; i < 17; i++)
                    {
                        ai = code[i];
                        wi = factor[i];
                        sum += ai * wi;
                    }
                    var last = parity[sum % 11];
                    if(parity[sum % 11] != code[17]){
                        console.log("证件号码校验位错误");
                        // tip = "证件号码校验位错误";
                        tip = "请输入有效证件号码";
                    }
                } else {
					tip = "证件号码需要为18位";
				}
            }
            return tip;
        }

module.exports = IdCard;

